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Incentive Plan - Narrative (Details) - shares
shares in Millions
3 Months Ended
Feb. 27, 2021
Mar. 09, 2020
Mar. 31, 2021
Interxion Combination      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Additional shares registered for issuance (shares)   0.6  
Interxion Combination | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period     2 years
Interxion Combination | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period     3 years
Market performance-based awards      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Performance period 3 years    
Service-Based Restricted Stock Units | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Performance period     2 years
Service-Based Restricted Stock Units | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Performance period     4 years
Incentive Award Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares remaining for issuance under Incentive Plan (shares)     5.5
Long-term incentive units | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period     3 years
Long-term incentive units | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period     3 years